Large high-temperature, high-humidity, constant-temperature and constant-humidity test box

Abstract

The utility model belongs to the field of test boxes, particularly relates to a large-scale high-temperature high-humidity constant-temperature and constant-humidity test box, and aims to solve the problems that most of existing water tanks are directly placed beside the test box, so that the attractiveness is influenced, the water tanks are easily damaged when the water tanks are independently placed, and an observation window has light transmittance and cannot be subjected to shading adjustment; in order to solve the problems that in the prior art, in the prior art, the experiment requirements on experiment objects cannot be met, the following scheme is provided: the experiment box comprises a box body, a placement frame is arranged in the box body, a humidifier is arranged on one side of the box body and can be placed in the placement frame, one side of the box body is connected with a box door through a hinge, and the box body can be closed through the box door; a glass plate is fixedly installed on the box door, the interior of the box body can be observed through the glass plate, in the test box, through the convenient cavity containing function and the window shade rolling function, the working capacity of the test box is improved, and the space utilization rate of a laboratory or a production workshop and the test efficiency are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of test chambers, in particular to a large-scale high-temperature and high-humidity constant temperature and humidity test chamber. Background Art

[0002] In modern industry and technology, product performance testing in high temperature and high humidity environments is crucial, especially in the food, laboratory, biopharmaceutical and other industries. These industries have extremely high requirements for product stability, durability and safety. Therefore, a test chamber that can accurately simulate high temperature and high humidity environmental conditions is needed to conduct product reliability testing.

[0003] The existing large-scale high-temperature and high-humidity constant temperature and humidity test chamber still has some shortcomings in actual use:

[0004] 1. Some existing high-temperature and high-humidity constant temperature and humidity test chambers use external water tanks, but the water tanks are often placed directly next to the test chamber, which not only affects the aesthetics, but is also easily damaged if placed alone.

[0005] 2. Some experimental items need to be subjected to light-shielding experiments, but most existing test chambers are equipped with observation windows, which are light-transmitting and cannot be adjusted for light-shielding, and cannot meet the requirements for conducting experiments on experimental items. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings in the prior art that most water tanks are placed directly next to the test box, which not only affects the aesthetics, but also easily causes damage to the water tank when placed alone. The observation window is light-transmitting and cannot be adjusted to block light, which cannot meet the requirements for conducting experiments on experimental objects. A large-scale high-temperature and high-humidity constant temperature and humidity test box is proposed.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A large-scale high-temperature, high-humidity constant temperature and humidity test chamber, comprising a chamber body, a placement rack provided within the chamber body, a humidifier provided on one side of the chamber body, and the humidifier being placed within the placement rack, a chamber door hingedly connected to one side of the chamber body, the chamber body being closed by the chamber door, a glass plate fixedly mounted on the chamber door, the chamber interior being observable through the glass plate, a blackout curtain provided on the chamber door, the blackout curtain being located on one side of the glass plate and being capable of shading the glass plate;

[0009] It also includes a storage component, through which the placement rack can be stored in the box;

[0010] It also includes a rolling assembly, and the rolling assembly is located inside the box door, and the blackout curtain can be rolled up through the storage assembly.

[0011] In one possible design, the storage assembly includes limit blocks fixedly connected to both sides of the placement rack, a storage slot is provided in the box body, two limit slots are provided in the box body, and the two limit slots are connected to the storage slot, and the placement rack and the two limit blocks slide in the storage slot and the limit slot respectively.

[0012] In one possible design, a connecting shaft is rotatably connected inside the box door, and both ends of the connecting shaft are provided with coil springs, and the inner end of the coil spring is fixedly connected to the connecting shaft, and the outer end of the coil spring is fixedly connected to the inner wall of the box door. The blackout curtain is wrapped around the outer wall of the connecting shaft, and one end of the blackout curtain is fixedly connected to the connecting shaft. By pulling the blackout curtain, the coil spring can be driven to retract and extend.

[0013] In one possible design, a connecting pipe is fixedly installed at the liquid outlet end of the humidifier, a resistance ring is fixedly connected to the liquid outlet end of the connecting pipe, a connecting cap is sleeved on the outer wall of the connecting pipe, a valve is threadedly connected to one side of the box body, and the resistance ring and the valve are fitted together through a threaded connection between the valve and the connecting cap.

[0014] In a possible design, a limiting groove is provided on one side of the box door, and a limiting strip is fixedly connected to the bottom of the blackout curtain, and the limiting strip can be snapped into the limiting groove.

[0015] In a possible design, four moving wheels are fixedly installed on the bottom of the box, and the box can be driven to move by the four moving wheels.

[0016] In a possible design, the side of the blackout curtain close to the glass plate is velvet to prevent scratches on the glass plate.

[0017] In this application, one side of the box is connected to a door through a hinge, and the humidifier is placed on a retractable rack. The connecting pipe above the rack can be connected to the threaded connection of the connecting cap and the valve to humidify the box. When the items in the box need to be shielded from light for the experiment, the blackout curtain is pulled, and the blackout curtain drives the connecting shaft to rotate, and the connecting shaft drives the coil spring to reel in. The two ends of the limiting strip at the bottom of the blackout curtain can be stored in the limiting groove to limit the expansion of the blackout curtain. When the limiting strip is taken out of the limiting groove, the coil spring can reel in the blackout curtain, and the experimental conditions inside the box can be observed through the glass plate.

[0018] In the present invention, the large-scale high-temperature and high-humidity constant temperature and humidity test chamber is designed with a combination of glass plates and blackout curtains, which not only ensures real-time observation without disturbing the test environment, but also reduces the influence of external light on the observation results through the flexible control of the blackout curtains, thereby improving the observation experience.

[0019] In the utility model, the large-scale high-temperature and high-humidity constant temperature and humidity test chamber has a good protection effect on the humidifier through the design of the slidable placement rack. At the same time, when the humidifier is not in use, the placement rack can also be stored to avoid space occupation.

[0020] In the utility model, the working capacity of the test box is expanded through the convenient cavity storage and light-shielding curtain rolling functions, and the space utilization rate of the laboratory or production workshop and the efficiency of the test are effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional structural diagram of a large-scale high-temperature and high-humidity constant temperature and humidity test chamber proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the exploded cross-section structure of a large-scale high-temperature and high-humidity constant temperature and humidity test chamber connection cap proposed by the present invention;

[0023] Figure 3 This is a partial cross-sectional structural diagram of a large-scale high-temperature, high-humidity constant temperature and humidity test chamber proposed by the present invention;

[0024] Figure 4 This is a partial cross-sectional structural diagram of a large-scale high-temperature and high-humidity constant temperature and humidity test chamber door proposed by the present invention;

[0025] Figure 5 The present invention provides a schematic diagram of a multi-angle partial cross-sectional structure of a large-scale high-temperature and high-humidity constant temperature and humidity test chamber door.

[0026] In the figure: 1. Box body; 2. Box door; 3. Humidifier; 4. Placement rack; 5. Moving wheel; 6. Valve; 7. Connecting cap; 8. Connecting pipe; 9. Blackout curtain; 10. Resistance ring; 11. Storage slot; 12. Limit block; 13. Limit slot; 14. Connecting shaft; 15. Limiting strip; 16. Glass plate; 17. Coil spring; 18. Limiting slot. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] Example 1

[0029] Reference Figure 1 and Figure 4A large-scale high-temperature and high-humidity constant temperature and humidity test chamber is used in the field of test chambers, including a box body 1, a placement rack 4 is provided in the box body 1, a humidifier 3 is provided on one side of the box body 1, and the humidifier 3 can be placed in the placement rack 4, a door 2 is hingedly connected to one side of the box body 1, and the box body 1 can be closed through the door 2, a glass plate 16 is fixedly installed on the door 2, and the inside of the box body 1 can be observed through the glass plate 16, and a blackout curtain 9 is provided on the door 2, and the blackout curtain 9 is located on one side of the glass plate 16, which can be used to observe the inside of the box body 1. The glass plate 16 is used for shading; it also includes a storage component, through which the placement rack 4 can be stored in the box body 1; it also includes a rolling component, and the rolling component is located in the box door 2, and the blackout curtain 9 can be rolled up by the storage component. The placement rack 4 on one side of the box body 1 can be used to place the humidifier 3, and the box door 2 is connected to the box body 1 by a hinge. The glass plate 16 of the box door 2 can be shaded by the blackout curtain 9, the placement rack 4 can be stored by the storage component, and the blackout curtain 9 can be rolled up by the rolling component.

[0030] Reference Figure 1 and Figure 3 The storage component includes limit blocks 12 fixedly connected to both sides of the placement rack 4, a storage slot 11 is provided in the box body 1, and two limit slots 13 are provided in the box body 1, and the two limit slots 13 are connected to the storage slot 11, and the placement rack 4 and the two limit blocks 12 slide in the storage slot 11 and the limit slot 13 respectively. The storage slot 11 and the two limit slots 13 are designed inside the box body 1, and the storage slot 11 is connected to the limit slot 13 for storing the placement rack 4 when not needed.

[0031] Reference Figure 4 The door 2 is rotatably connected to a connecting shaft 14. Both ends of the connecting shaft 14 are sleeved with coil springs 17. The inner end of the coil spring 17 is fixedly connected to the connecting shaft 14, and the outer end of the coil spring 17 is fixedly connected to the inner wall of the door 2. The blackout curtain 9 is wound around the outer wall of the connecting shaft 14, and one end of the blackout curtain 9 is fixedly connected to the connecting shaft 14. By pulling the blackout curtain 9, the coil spring 17 can be driven to retract or extend. A connecting shaft 14 is installed inside the door 2. Both ends of the connecting shaft 14 are sleeved with coil springs 17. The inner end of the coil spring 17 is fixed to the connecting shaft 14, and the outer end is fixed to the inner wall of the door 2. One end of the blackout curtain 9 is fixed to the connecting shaft 14. The blackout curtain 9 can be retracted or extended by the coil spring 17.

[0032] Reference Figure 2 The liquid outlet end of the humidifier 3 is fixedly installed with a connecting pipe 8, and the liquid outlet end of the connecting pipe 8 is fixedly connected with a resistance ring 10. The outer wall of the connecting pipe 8 is provided with a connecting cap 7. A valve 6 is threadedly connected to one side of the box body 1. The resistance ring 10 and the valve 6 are threadedly connected to the connecting cap 7 through the valve 6. A threaded valve 6 is installed at an appropriate position on the side of the box body 1. The humidification system is sealed with the inside of the box body by rotating the valve 6 and cooperating with the thread of the connecting cap 7.

[0033] Reference Figure 5 A limiting groove 18 is provided on one side of the box door 2, and a limiting strip 15 is fixedly connected to the bottom of the blackout curtain 9, and the limiting strip 15 can be snapped into the limiting groove 18. When the blackout curtain 9 is fully unfolded, the limiting strip 15 can be snapped into the limiting groove 18 to keep the blackout curtain 9 neat and fixed.

[0034] Reference Figure 1 Four moving wheels 5 are fixedly installed on the bottom of the box body 1, and the box body 1 can be moved by the four moving wheels 5.

[0035] Example 2

[0036] refer to Figure 5 , based on the improvement of the first embodiment: the side of the blackout curtain 9 close to the glass plate 16 is velvet, which can prevent the glass plate 16 from being scratched.

[0037] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A large-scale high-temperature and high-humidity constant temperature and humidity test chamber, characterized in that: include: A box (1) is provided with a placement rack (4) in the box (1), a humidifier (3) is provided on one side of the box (1), and the humidifier (3) can be placed in the placement rack (4), a box door (2) is hingedly connected to one side of the box (1), and the box (1) can be closed through the box door (2), a glass plate (16) is fixedly installed on the box door (2), and the inside of the box (1) can be observed through the glass plate (16), and a blackout curtain (9) is provided on the box door (2), and the blackout curtain (9) is located on one side of the glass plate (16) and can block light from the glass plate (16); It also includes a storage component, through which the placement rack (4) can be stored in the box body (1); It also includes a reeling assembly, and the reeling assembly is located inside the box door (2), and the blackout curtain (9) can be reeled in through the reeling assembly.

2. A large-scale high-temperature and high-humidity constant temperature and humidity test chamber according to claim 1, characterized in that: The storage assembly comprises limit blocks (12) fixedly connected to both sides of the placement rack (4); a storage slot (11) is provided in the box body (1); two limit slots (13) are provided in the box body (1), and the two limit slots (13) are connected to the storage slot (11); the placement rack (4) and the two limit blocks (12) slide in the storage slot (11) and the limit slot (13) respectively.

3. A large-scale high-temperature and high-humidity constant temperature and humidity test chamber according to claim 1, characterized in that: The door (2) is rotatably connected to a connecting shaft (14), and both ends of the connecting shaft (14) are sleeved with coil springs (17), and the inner end of the coil spring (17) is fixedly connected to the connecting shaft (14), and the outer end of the coil spring (17) is fixedly connected to the inner wall of the door (2). The blackout curtain (9) is wound around the outer wall of the connecting shaft (14), and one end of the blackout curtain (9) is fixedly connected to the connecting shaft (14). By pulling the blackout curtain (9), the coil spring (17) can be driven to be retracted and extended.

4. A large-scale high-temperature and high-humidity constant temperature and humidity test chamber according to claim 1, characterized in that: The liquid outlet end of the humidifier (3) is fixedly mounted with a connecting pipe (8), the liquid outlet end of the connecting pipe (8) is fixedly connected with a resistance ring (10), the outer wall of the connecting pipe (8) is sleeved with a connection cap (7), one side of the box body (1) is threadedly connected with a valve (6), and the resistance ring (10) and the valve (6) are threadedly connected to the connection cap (7) to fit together.

5. A large-scale high-temperature and high-humidity constant temperature and humidity test chamber according to claim 1, characterized in that: A limiting groove (18) is provided on one side of the box door (2), and a limiting strip (15) is fixedly connected to the bottom of the light-shielding curtain (9), and the limiting strip (15) can be snapped into the limiting groove (18).

6. A large-scale high-temperature and high-humidity constant temperature and humidity test chamber according to claim 1, characterized in that: Four moving wheels (5) are fixedly mounted on the bottom of the box body (1), and the box body (1) can be driven to move by the four moving wheels (5).

7. A large-scale high-temperature and high-humidity constant temperature and humidity test chamber according to claim 1, characterized in that: The side of the blackout curtain (9) close to the glass plate (16) is a velvet surface, which can prevent the glass plate (16) from being scratched.

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